1 unstable release

0.1.0 Sep 27, 2018

#16 in #json-rpc

Download history 15/week @ 2018-09-27 50/week @ 2018-10-04 66/week @ 2018-10-11 77/week @ 2018-10-18 25/week @ 2018-10-25 14/week @ 2018-11-01 51/week @ 2018-11-08 22/week @ 2018-11-15 18/week @ 2018-11-22 36/week @ 2018-11-29

5 downloads per month
Used in 7 crates

MIT license

48KB
1K SLoC

jsonrpc-core

Transport agnostic rust implementation of JSON-RPC 2.0 Specification.

Documentation

  • - server side
  • - client side

Example

Cargo.toml

[dependencies]
jsonrpc-core = "4.0"

main.rs

extern crate jsonrpc_core;

use jsonrpc_core::*;

fn main() {
	let mut io = IoHandler::default();
	io.add_method("say_hello", |_params: Params| {
		Ok(Value::String("hello".into()))
	});

	let request = r#"{"jsonrpc": "2.0", "method": "say_hello", "params": [42, 23], "id": 1}"#;
	let response = r#"{"jsonrpc":"2.0","result":"hello","id":1}"#;

	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
}

Asynchronous responses

main.rs

extern crate jsonrpc_core;

use jsonrpc_core::*;
use jsonrpc_core::futures::Future;

fn main() {
	let io = IoHandler::new();
	io.add_async_method("say_hello", |_params: Params| {
		futures::finished(Value::String("hello".into()))
	});

	let request = r#"{"jsonrpc": "2.0", "method": "say_hello", "params": [42, 23], "id": 1}"#;
	let response = r#"{"jsonrpc":"2.0","result":"hello","id":1}"#;

	assert_eq!(io.handle_request(request).wait().unwrap(), Some(response.to_owned()));
}

Publish-Subscribe

See examples directory.

Dependencies

~2MB
~44K SLoC